blob: 7571cd8ede2adaa13f8b38c5abbb86996b243d74 [file] [log] [blame]
* Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
* for details. All rights reserved. Use of this source code is governed by a
* BSD-style license that can be found in the LICENSE file.
* @assertion In checked mode, it is a dynamic type error if a factory returns
* a non-null object whose type is not a subtype of its actual return type.
* @description Checks that returning an object whose type is not subtype of M
* from factory produces a compile error.
* @compile-error
* @author kaigorodov
abstract class I {}
class C implements I {}
class A implements I {
factory { return new C(); }
main() {